75752427863 has 4 divisors (see below), whose sum is σ = 86574203280. Its totient is φ = 64930652448.

The previous prime is 75752427847. The next prime is 75752427901. The reversal of 75752427863 is 36872425757.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 75752427863 - 2⁴ = 75752427847 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 75752427799 and 75752427808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75752427833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5410887698 + ... + 5410887711.

It is an arithmetic number, because the mean of its divisors is an integer number (21643550820).

Almost surely, 2^75752427863 is an apocalyptic number.

75752427863 is a deficient number, since it is larger than the sum of its proper divisors (10821775417).

75752427863 is a wasteful number, since it uses less digits than its factorization.

75752427863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10821775416.

The product of its digits is 19756800, while the sum is 56.

The spelling of 75752427863 in words is "seventy-five billion, seven hundred fifty-two million, four hundred twenty-seven thousand, eight hundred sixty-three".